DE69422579T2 - Piezoelektrische Oberflächendruckeingabetafel - Google Patents

Piezoelektrische Oberflächendruckeingabetafel

Info

Publication number
DE69422579T2
DE69422579T2 DE69422579T DE69422579T DE69422579T2 DE 69422579 T2 DE69422579 T2 DE 69422579T2 DE 69422579 T DE69422579 T DE 69422579T DE 69422579 T DE69422579 T DE 69422579T DE 69422579 T2 DE69422579 T2 DE 69422579T2
Authority
DE
Germany
Prior art keywords
surface pressure
pressure input
input panel
piezoelectric surface
piezoelectric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69422579T
Other languages
English (en)
Other versions
DE69422579D1 (de
Inventor
Teruhiko Tamori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BMF CORP., KAWASAKI, KANAGAWA, JP
Original Assignee
Enix Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Enix Corp filed Critical Enix Corp
Publication of DE69422579D1 publication Critical patent/DE69422579D1/de
Application granted granted Critical
Publication of DE69422579T2 publication Critical patent/DE69422579T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/047—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using sets of wires, e.g. crossed wires
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/22—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
    • G01L5/226—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to manipulators, e.g. the force due to gripping
    • G01L5/228—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to manipulators, e.g. the force due to gripping using tactile array force sensors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
DE69422579T 1993-10-19 1994-10-14 Piezoelektrische Oberflächendruckeingabetafel Expired - Fee Related DE69422579T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5285877A JP2557796B2 (ja) 1993-10-19 1993-10-19 圧電型面圧入力パネル

Publications (2)

Publication Number Publication Date
DE69422579D1 DE69422579D1 (de) 2000-02-17
DE69422579T2 true DE69422579T2 (de) 2000-07-06

Family

ID=17697192

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69422579T Expired - Fee Related DE69422579T2 (de) 1993-10-19 1994-10-14 Piezoelektrische Oberflächendruckeingabetafel

Country Status (4)

Country Link
US (1) US5515738A (de)
EP (1) EP0649116B1 (de)
JP (1) JP2557796B2 (de)
DE (1) DE69422579T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10149165A1 (de) * 2001-10-04 2003-04-30 Bircher Ag Beringen Verfahren zur Herstellung eines Sensorelementes, insbesondere Schaltelementes

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CN106548116B (zh) * 2015-09-22 2020-09-15 神盾股份有限公司 阵列式感测装置及其感测方法
KR102381652B1 (ko) * 2015-09-30 2022-04-04 삼성디스플레이 주식회사 표시장치
WO2018025617A1 (ja) 2016-08-03 2018-02-08 株式会社村田製作所 変形検知センサ、電子機器、および変形検知センサの製造方法
TWI612456B (zh) * 2017-06-13 2018-01-21 友達光電股份有限公司 感測元件與具有感測元件的電子裝置
CN108267246A (zh) * 2017-12-12 2018-07-10 武汉科技大学 一种动态胎与路接地应力测量装置及方法
WO2019136759A1 (zh) * 2018-01-15 2019-07-18 深圳市汇顶科技股份有限公司 指纹识别系统的按压检测方法、装置和终端设备
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CN110277484B (zh) 2019-06-25 2021-11-26 京东方科技集团股份有限公司 压电传感器及其制备方法、电子设备
CN110428597A (zh) * 2019-07-11 2019-11-08 大唐国际发电股份有限公司张家口发电厂 基于压电陶瓷的动态断煤信号报警装置及其逻辑设计
CN110764641A (zh) * 2019-09-27 2020-02-07 武汉华星光电技术有限公司 显示面板及显示装置
CN111521301A (zh) * 2020-05-15 2020-08-11 常州天策电子科技有限公司 一种分布式压力测量系统

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DE10149165A1 (de) * 2001-10-04 2003-04-30 Bircher Ag Beringen Verfahren zur Herstellung eines Sensorelementes, insbesondere Schaltelementes

Also Published As

Publication number Publication date
DE69422579D1 (de) 2000-02-17
EP0649116B1 (de) 2000-01-12
US5515738A (en) 1996-05-14
JP2557796B2 (ja) 1996-11-27
EP0649116A1 (de) 1995-04-19
JPH0862068A (ja) 1996-03-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BMF CORP., KAWASAKI, KANAGAWA, JP

8339 Ceased/non-payment of the annual fee